Preparation and Optimization of 10-Hydroxycamptothecin Nanocolloidal Particles Using Antisolvent Method Combined with High Pressure Homogenization

Table 9

Redispersibility of freeze-dried HCPTNPs in purified water.

Time (h)	MPS (nm)	ZP (mV)
0	179.6
1	193.3
2	221.3
4	235.4
6	247.1
8	245.8